var a
a = {}
//限制对象
var b
b = { name: 'name' }
var c
//函数声明
var d
//数组声明
var e
var g
//元组 固定长度的数组
var h
h = ['123', 123]
//enum 枚举
var i
var Gender
;(function (Gender) {
  Gender[(Gender['\u5973'] = 0)] = '\u5973'
  Gender[(Gender['\u7537'] = 1)] = '\u7537'
})(Gender || (Gender = {}))
i = { name: 'lihua', gender: Gender.女 }
console.log(i.gender === Gender.男)
//
